baber/WOPTO huggingface dataset:
Patent JP-H11250563-A (JP)
Title: Optical disk damping device and optical disk device
Inventor: MISAWA KEIICHIRO
IPC: G11B7/09
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a damping device capable of damping the vibration of an optical disk by a simple structure when the information signal of the optical disk is recorded/reproduced, and an optical disk device equipped with the same. SOLUTION: This device is provided with a vibration generation control unit 21 for generating a vibration generation control signal based on a focusing error signal from an optical head 13 for irradiating the signal recording surface of an optical disk 11 with a light, and a vibration generation section 22 for generating vibration in the optical disk 11 according to a vibration generation control signal from the vibration generation control unit 21. When vibration occurs in the optical disk 11 during the reproducing of the information signal of the optical disk 11, vibration having an opposite phase is made from the generated vibration and provided to the optical disk 11, and thus the generated vibration is canceled.
Patent JP-S52136190-A (JP)
Title: Purification of cephalosporin derivatives
Inventor: MUNAKATA TOMOTAKA
IPC: C07D501/20
Filed: 1976-05-06
Abstract: PURPOSE:To separate and purify cephalosporin derivatives as slightly soluble salt by the addition reaction of 3,5-dinitrobenzoic acid to an aqueous solution of cephalosporin derivatives having an amino group at the branched acyl group.
Patent JP-S57167813-A (JP)
Title: Control method of air conditioning device for vehicle
Inventor: SUDOU SHINJI
IPC: B60H1/00
Filed: 1981-04-06
Abstract: PURPOSE:To remarkably reduce a load for the crew and safely drive a vehicle, by obtaining maximum operation of room cooling or room heating with a control means only through control of rotary speed of a blower to a high speed and providing said control means to an air conditioning device for the vehicle. CONSTITUTION:When a blower high speed switch 8 is turned ON in summer, a control unit 1 arithmetically compares outside temperature ta with the first set level A, in case of ta>=A, driving parts 9, 10, 11, 18, 20 are controlled to operate a blower 19 to maximum speed and adjust an air mixing door 13 to a maximum room cooling mode, further a compressor 14 is operated to a maximum limit and driven till an antifreeze switch, detecting temperature of an evaporator cooled by the compressor, operates, and cooling power of the evaporator is increased to a maximum limit. Further an inside-outside air selector door 17 is controlled to obtain a minimum rate of outside air introduction, and cooled air is controlled to blow in the direction of a face. And in winter when the outside temperature is not higher than the second set level, if the blower high speed switch 8 is turned ON, a maximum room heating mode can be set reversely to the above.
Patent JP-H03150437-A (JP)
Title: Differential pressure detector
Inventor: TAMAI MITSURU
IPC: G01L13/06
Filed: 1990-03-03
Abstract: PURPOSE:To attain protection against excessive pressure by providing side diaphragms which have center holes and are curved with protrusion to the center part on both sides of a diaphragm for differential pressure detection across protection diaphragms which have center holes and radial slits. CONSTITUTION:On both sides of the center diaphragm 91 which detects the differential pressure between both sides, the side diaphragms 92 are laminated across spacers 93 to form the protection diaphragm 90. Holes 93a are formed at the center parts of the spacers 93 corresponding to pressure sensing parts of the diaphragm 91 and the radial slits 93b are formed. At the center parts of the side diaphragms 92, holes 92a corresponding to the pressure sensing parts of the diaphragm 91 are formed and the diaphragms are curved with the protrusion. When pressure is applied, a contact state is entered to increase the degree of contacting and surface frictional forces between respective members decrease. Consequently, the protection diaphragm 90 is prevented from breaking against excessive one-sided pressure which varies abruptly.
Patent JP-S60194898-A (JP)
Title: Telephone set class display circuit
Inventor: KOBAYASHI TOSHIKATSU
IPC: H04Q5/24
Filed: 1984-03-16
Abstract: PURPOSE:To display a call even when either line A or line B is positive by inserting a couple of light emitting diodes connected oppositely to a telephone set loop information display circuit and combining properly a contact of a CTG relay and the diode. CONSTITUTION:A couple of photocoupler light emitting diodes poled oppositely are inserted to the telephone set loop information display circuit and a couple of CTGA, B relays CTGA, CTGB are connected in series with photo transistors (TR)A, B of the photocouplers in series, and contacts CTGA<0> and CTGA<1>, CTGB<0> and CTGB<1> are connected in parallel with the diodes DA1, DB1 and the photo TRs A, B. Either of a couple of the photocouples is operated by a call, the CTG relay is activated, a current flows to either of the diodes DA1, DB1 and the call of a specific telephone set is displayed.
Patent JP-S60197940-A (JP)
Title: Optical system driving device
Inventor: ISAKA KAZUO
IPC: G11B7/09
Filed: 1984-03-21
Abstract: PURPOSE:To eliminate danger such as leak and disconnection by constituting a coil system of a supporting base material and a conductive coil formed as one body on the supporting base material. CONSTITUTION:This optical system driving device is fixed to a body by a supporting sheet member constituted of a plate spring 1 containing spring plate parts 11, 12 and 13. The spring plate part 11 is fixed, and a lens barrel having an objective lens L is driven in the focus direction and in the tracking direction by the spring plate parts 13 and the spring plate part 12, respectively. This driving force is obtained by an interaction of a current flowing to a conductive coil formed as one body on a supporting base material 2 such as a supporting sheet, etc., and a magnetic field (shown by a broken line in the figure) generated by a magnetic field generating means 3. A tracking coil 4 and a focusing coil 5 are formed on the same surface, and by the interaction of the current flowing to the coil and the magnetic field by the magnetic field generating means 3, the lens barrel 2 containing the objective lens L is moved in a desired direction.
Patent JP-H07256673-A (JP)
Title: Method and mold for press molding of fiber reinforced resin molded object
Inventor: KAWAMORI KOICHI
IPC: B29K105/06
Filed: 1994-03-23
Abstract: PURPOSE:To press mold an FRP molded object reduced in molding deficiencies caused by the air in a mold by reducing the pressure in the mold within a short time at the time of press molding. CONSTITUTION:After a molding material 4 is supplied into a fixed mold 11, at first, the fixed mold 11 and a movable mold 12 are loosely clamped through a first annular seal material 2 and the pressure generated in the cavity between molds at this time is allowed to escape to the outside from the loosely clamped part. Suction is started from a pressure reducing passage 127 before loose clamping or simultaneously with loose clamping and, subsequently, the fixed mold 11 and the movable mold 12 are perfectly clamped while hermetically closed by a second annular seal material 3 and the cavity between the molds is reduced in pressure to perform press molding.
Patent JP-H06261993-A (JP)
Title: Continuous rinsing machine
Inventor: HAYASHI SHOICHI
IPC: D06F35/00
Filed: 1993-03-12
Abstract: PURPOSE:To enable any kinds of the washings to be wetted for a short time and washed without shortening a prewashing process and reducing an amount of cast washing by providing a spray nozzle in a first tank of a prewashing zone in a drum. CONSTITUTION:Partition plates are welded to the inside of a drum 1 to form tanks in a prewashing zone, main washing zone and rinsing zone. Also, spray supply pipe 52 mounted on the tip with a spray nozzle 53 is placed between a drain duct 14 and drum 1 communicating with a soaking water tank 15 is an inlet part, and the spray nozzle is adjacent to a first tank connected to a casting chute 24. Spray water 51 is sprinkled over the washing 10 through a switch valve 54. Thus, the whole washing 10 is wetted by the spray water and sinks under water with its own heavy weight to the rapidly wetted. Thus, the prewashing process is not shortened and an amount of cast washing is not reduced.
Patent JP-H07258751-A (JP)
Title: Device for controlling temperature of coil in furnace
Inventor: ITO KOJIRO
IPC: C21D11/00
Filed: 1994-03-23
Abstract: PURPOSE:To secure a desired constant quality and to improve the productivity by making the temp. gradient variable according to the thickness of a coil, at the time of heating the coil in a continuous annealing furnace. CONSTITUTION:In the case of continuously heating the coil 5 in the annealing furnace 1, when the sheet thickness data (d) of coil 5 is outputted to an optimum heating temp. arithmetic part 13 from a coil data part 11 at the time of controlling the temp. of the coil 5, based on a reference temp. T1 as an aimed temp. at the time of the max. sheet thickness, the arithmetic part 3 transmits the higher optimum heating aimed temp. T1' to an annealing pattern generating part 12 as the sheet thickness (d) is made smaller. As a result, in the case of the max. sheet thickness, the annealing temp. pattern shown by a solid line is generated from an annealing pattern generating part 12 and in the case of the min. sheet thickness, the annealing temp. pattern shown by a broken line is generated, and in the case of the thin coil 5, the heating aimed temp. is changed so that the temp. raising rate at the front step zone becomes high. By this method, the heating aimed temp. is set to the optimum state according to the thickness of the coil 5 and the desired fixed quality can be secured.
Patent JP-H10266563-A (JP)
Title: Cone member for concrete form and exclusive tool thereof
Inventor: SATO MASATOSHI
IPC: E04G17/06
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a safe and economical cone member which facilitates the removing works of the cone member used for concrete forms and from which a bolt does not project. SOLUTION: The cone member 20 of a concrete form is constituted of a conical base member 20b made of conical and trapezoidal synthetic resin and a metallic tubular nut 20a integrally buried in the center of the conical base member 20b, and provided with a screw hole for a separator 32 and a screw hole for a connecting bolt 38 formed at the inner peripheral face. Fixing parts 22, 24 composed of at least a pair of grooves for pins are formed at one end of the nut 20a. And fixing parts composed of a pair of pins are protruded in an exclusive tool to rotate the cone member 20. And the fixing part of the exclusive tool is inserted in the fixing parts 22, 24 of the cone member 20 to rotate it and the cone member 20 is removed from the separator 32 in the concrete.
Patent JP-H07261501-A (JP)
Title: Color image forming device
Inventor: TAKEUCHI HIROAKI
IPC: G03G15/01
Filed: 1994-03-23
Abstract: PURPOSE:To provide a color image forming device preventing the liquid retention generated at nip sections formed between a conveying belt and photoreceptor drums and preventing the occurrence of image flow. CONSTITUTION:This color image forming device is constituted of multiple photoreceptors arranged on the same plane at fixed intervals, a conveying belt 1 provided at the position in contact with multiple photoreceptors respectively, multiple slits 10 provided on the conveying belt 1 at the same pitch as the arranged pitch of the photoreceptors, positioning markers 9 provided near the slits 10 on the conveying belt l, and positioning sensors provided at the positions corresponding to the positioning markers 9 of an image forming device main body.
Patent JP-H06163891-A (JP)
Title: Thin film transistor
Inventor: NISHIHARA YOSHIO
IPC: G02F1/1368
Filed: 1991-03-18
Abstract: PURPOSE:To provide a thin film transistor in which the mounting area of an insulating substrate can be reduced. CONSTITUTION:Semiconductor films 14 which constitute a thin film transistor 8 and are indispensably formed on an insulating substrate 1 are piled up upon another at the intersection between the signal lines 4 and 5 of the thin film transistor 8. As a result, the area on the substrate 1 which can be used for forming another constituent, such as a display element 7 can be increased.
Patent JP-2000250166-A (JP)
Title: Heat developable photosensitive material, method for recording image and method for forming image
Inventor: KASHIWAGI KANJI
IPC: G03C5/08
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable silver halide photosensitive material having high sensitivity and little desensitization during stored in a raw state by incorporating org. silver salts, a binder, photosensitive silver halides, specified IR spectral sensitizing dyes and a macrocyclic compd. containing heteroatoms on a supporting body. SOLUTION: This photosensitive material contains org. silver salts, a binder, photosensitive silver halides, a macrocyclic compd. containing heteroatoms and IR spectral sensitizing dyes expressed by formula I, II or the like. In the formulae, each of Y1, Y2 and Y11 is an oxygen atom, sulfur atom, selenium atom or the like, each of L1 to L9 and L11 to L15 is a methine group, each of R1, R2, R11, and R12 is an aliphatic group, each of R3, R4, R13 and R14 is an alkenyl group or the like, each of W1 to W4 and W11 to W14 is a hydrogen atom, substituent or the like, each of X1 and X11 is an ion necessary to compensate charges in the molecule, each of k1 and k11 is a number of ions necessary to compensate charges in the molecule, m1 is 0 or 1, and each of n1, n11 and n12 is 0, 1 or 2.
Patent JP-2000252885-A (JP)
Title: Echo canceller and voice communication equipment provided with this echo canceller
Inventor: OBARA TAKASHI
IPC: H04B3/23
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To efficiently cancel an echo component without the need for complicated arithmetic processings, such as interrupt processing. SOLUTION: A frame buffer 214 stores a remote end talker signal Xs which is the output of a voice decoder 209, a digital filter 205 multiplies filter coefficient by the remote end talker signal Xs to generate a pseudo-echo signal Yss. The frame buffer 214 stores a near-end talker signal Ys, that is an output of an A/D converter 204, and a sbutractor 206 subtracts the pseudo-echo signal Yss from the near-end talker signal Ys so as to eliminated an echo component. Then the echo component can be cancelled efficiently by executing the echo cancellation processing in a frame form, without the need for complicated arithmetic processings such as interrupt processing.
Patent JP-S55144506-A (JP)
Title: Magnetism generator
Inventor: NARIMATSU AKIYOSHI
IPC: G01D5/12
Filed: 1979-04-28
Abstract: PURPOSE: To manufacture a magnetism generator which is optimal as a magnetic scale to detect a position on a two dimensional plane, by alternately providing the first magnetized portions magnetized as N-poles and the second magnetized portions magnetized as S-poles on the two dimensional plane.  
     CONSTITUTION: N-pole magnetized portions 5 and S-pole magnetized protions 6 are alternately provided in a magnetic scale 1 so that the magnetized portions 5, 6 are placed in longitudinal and latitudinal directions. Signaling magnetic fields HSX, HSY of λX, λY in wavelength are generated between the magnetized portions 5, 6 so that the magnetic fields perpendicularly intersect each other. A magnetic lattice is provided to apply the magnetic fields to a magnetoelectric transducing element 2. The electrical current passage 7 of the trnsducer is made of a reluctance element of ferromagnetic metal. The current passage 7 shows its maximum resistance when the direction of a bias current IB is parallel with that of magnetization, and shows its minimum resistance when these directions perpendicularly intersect each other. As a result, a detection output which repeatedly varies and corresponds to the wavelength of λ x  appears in the current passage 7 due to the relative movement of the converter 2. Position change can be detected by utilizing the detected output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55143744-A (JP)
Title: Manufacture of gas discharge panel
Inventor: OOTSUKA AKIRA
IPC: H01J11/38
Filed: 1979-04-27
Abstract: PURPOSE:To produce a high quality dielectric layer having no clack stably with high yield, by forming an encapsulating material layer around a substrate thereafter forming a deposition film having same quality with the upermost layer and coating with a surface layer or a deposition film. CONSTITUTION:Prior to the formation of a surface layer contacting with the gas discharge space of a dielectric layer, encapsulation material layers 6, 16 composed of glass having low melting point are formed around substrates 1, 11 formed with dielectric layers. Then deposition films 7, 17 composed of alumina having same quality with the upermost layers 5, 15 are deposited on the upper face of the upermost layers 5, 15 on the substrates 1, 11 under such condition where the outside at the forming position including the encapsulation material layers 6, 16 is masked for the purpose to form the surface layer. Thereafter surface layers 8, 18 composed of MgO are deposited. Consequently high quality dielectric layer having no clack can be stably formed and high quality indication panel can be produced with high yield.
Patent JP-H07239386-A (JP)
Title: Dial for timepiece and its manufacturing method
Inventor: WATANABE MASAAKI
IPC: G04B19/06
Filed: 1994-02-25
Abstract: PURPOSE:To inexpensively provide a dial for timepiece having a pattern part such as three-dimensional indices, marks and letters in a simple constitution and a simple method. CONSTITUTION:Metal foil 5 having a deposited film 5a is fixed so that a pattern part 6 such as indices, marks and letters may cover the shape and outline of a three-dimensional formed pressure-sensitive adhesive 4. In its manufacture method, the metal foil 5 having the deposited film 5a and a metal foil film 8 composed of a transparent film 7 are put on the upper face of the three- dimensionally formed pressure sensitive adhesive 4, and after pushing is performed on the shape and outline of the pressure sensitive adhesive 4, only the metal foil 5 having the deposited film 5a is fixed on the three-dimensional pressure-sensitive adhesive 4 by peeling off the metal foil film.
Patent JP-S62209854-A (JP)
Title: Contact type image sensor
Inventor: URABE KYOICHI
IPC: H01L27/146
Filed: 1986-03-11
Abstract: PURPOSE:To allow an optical transmission layer having high hardness to be hardly scratched due to a deformed resistor by laminating an optical transmission layer having lubrication through the optical transmission layer having high hardness over a light screening layer and a transparent window to smoothen the contact with an original. CONSTITUTION:After a light screening layer 2 and a photoelectric conversion element 4 are formed on a transparent substrate 1, a transparent electrode 4 and an opaque electrode 5 are connected with the converter, and a film layer is covered 4mum with an SiO2 by sputtering as a transparent protective layer 6. The SiO2 layer 6 is etched in depth of 0.1mum to form a transparent window 8. The transparent window 8 and a light-screening layer 7 are covered with an SiO2 layer 12 of 2mum thick, further with fluorine resin fine particle dispersive solution, then heat treated, and a lubricating film 13 of 0.1mum thick is then laminated to obtain contact type image sensor on which the surface is covered with a light transmission protective film. Thus, since it can prevent a contaminant from being adhered to the window or the surface from being scratched by a contact friction with an original, the sensor having a long life can be obtained.
Patent JP-H08262486-A (JP)
Title: Liquid crystal display
Inventor: MATSUSHIMA YASUHIRO
IPC: G02F1/136
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a driver-integrated liq. crystal display capable of preventing the breakage of a TFT gate insulating film when ion is implanted without increasing the treating stages. CONSTITUTION: Signal wirings 127, 128 and 129 with a part of them used as the gate electrode of a thin-film transistor are formed from the wiring main bodies 107, 108 and 109 having separation parts 107a, 108a and 109a close to the active region and consisting of a polycrystalline silicon and the wiring connections 117, 118 and 119 for connecting the separation parts and consisting of aluminum.
Patent JP-H03253826-A (JP)
Title: Automatic photographing device for camera
Inventor: KOBAYASHI TAKEO
IPC: G02B7/08
Filed: 1990-03-05
Abstract: PURPOSE:To take a picture whose scene is changed on a camera side by making a motor-driven zoom mechanism, which changes the focal distance of a photographing lens with the aid of driving a motor, function when consecutive automatic photographing is executed. CONSTITUTION:When a wide switch is turned on, a zoom motor is driven, and a zoom lens is driven in an identical direction shown by an arrow F further from a time point that the wide switch is turned off in the case of consecutive actions. Then, by rotating the zoom motor forward and stopping it, the backlash of a mechanical system is eliminated. In the case of step zoom, the backlash is eliminated by a method when the zoom motor is rotated forward after it is rotated backward from a step zoom stop position in a way shown by the arrow G and returned to the step zoom stop position again. For example, when a telephoto end is selected by operating a TW button 18, the zoom motor is rotated forward in the way shown by the arrow H and the movement of a lens is stopped at the telephoto end. Thus, the different images of a scene are obtained.
Patent JP-H11260279-A (JP)
Title: Mask clip
Inventor: SUGANO HIDEMI
IPC: H01J29/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a mask clip that capable of preventing a mask from being deformed, when a mask frame is dismounted from the inside surface of a panel and facilitating the dismounting of the mask frame from the inside surface of the panel. SOLUTION: When an opening-closing lever 1 is inserted in between a panel 10 and a mask frame 12 with one end side of the opening-closing levers 1, 2 closed against the energizing force of a spring 3 and with the other end side of the opening-closing levers 1, 2 open, the tip part of a hook 13a of the mask frame 12 is separated from a stud pin 11a by the opening-closing lever 1. When the opening-closing lever 1 is inserted up to the position at which a panel catcher 5 is abutted on the panel 10, and then the opening-closing lever 2 is released, an opening-closing stopper 6, a mask frame catcher 6 and a frame stopper 8 are abutted on the opening-closing lever 1, the mask frame 12 and the mask frame 12, respectively.